Review of methods for the analysis of protein hydrolysates

MPC Silvestre - Food Chemistry, 1997 - Elsevier
Protein hydrolysates have been used for nutritional or technological purposes. Various
methods are used for the quality control of these preparations. This paper reviews those …

N ε-(Carboxyethyl)lysine, a product of the chemical modification of proteins by methylglyoxal, increases with age in human lens proteins

MU Ahmed, EB FRYE, TP Degenhardt… - Biochemical …, 1997 - portlandpress.com
Advanced glycation end-products and glycoxidation products, such as N ϵ-(carboxymethyl)
lysine (CML) and pentosidine, accumulate in long-lived tissue proteins with age and are …

Identification of glyoxal and arabinose as intermediates in the autoxidative modification of proteins by glucose

KJ Wells-Knecht, DV Zyzak, JE Litchfield… - Biochemistry, 1995 - ACS Publications
Revised Manuscript Received December 12, 1994® abstract: Glycation and oxidation
reactions contribute to protein modification in agingand diabetes. Formation of dicarbonyl …

Use of the Cd-ninhydrin reagent to assess proteolysis in cheese during ripening

B Folkertsma, PF Fox - Journal of Dairy Research, 1992 - cambridge.org
A new method for monitoring the terminal stages of proteolysis in cheese, ie the formation of
free amino acids, using the Cd-ninhydrin reagent is reported. The assay was very specific for …

Quantification of malondialdehyde and 4-hydroxynonenal adducts to lysine residues in native and oxidized human low-density lipoprotein

JR Requena, MX Fu, MU Ahmed, AJ Jenkins… - Biochemical …, 1997 - portlandpress.com
Malondialdehyde (MDA) and 4-hydroxynonenal (HNE) are major end-products of oxidation
of polyunsaturated fatty acids, and are frequently measured as indicators of lipid …

[HTML][HTML] Pyridoxamine, an inhibitor of advanced glycation reactions, also inhibits advanced lipoxidation reactions: mechanism of action of pyridoxamine

JM Onorato, AJ Jenkins, SR Thorpe… - Journal of Biological …, 2000 - ASBMB
Maillard or browning reactions lead to formation of advanced glycation end products (AGEs)
on protein and contribute to the increase in chemical modification of proteins during aging …

Nonenzymatic glucosylation and glucose-dependent cross-linking of protein.

AS Eble, SR Thorpe, JW Baynes - Journal of Biological Chemistry, 1983 - ASBMB
A model system using RNase A has been established for studying the nonenzymatic
glucosylation and glucose-dependent cross-linking of protein (Maillard reaction) under …

Formation of o-tyrosine and dityrosine in proteins during radiolytic and metal-catalyzed oxidation

TG Huggins, MC Wells-Knecht, NA Detorie… - Journal of Biological …, 1993 - Elsevier
To evaluate their usefulness as chemical indicators of cumulative oxidative damage to
proteins, we studied the kinetics and extent of formation of ortho-tyrosine (o-Tyr), dityrosine …

A new macromolecule as a contrast agent for MR angiography: preparation, properties, and animal studies.

AA Bogdanov Jr, R Weissleder, HW Frank… - Radiology, 1993 - pubs.rsna.org
The authors developed and evaluated a polymer as a contrast agent for magnetic
resonance (MR) angiography. The agent consists of a monomethoxy ether of poly (ethylene …

In vitro versus in vivo protein digestibility techniques for calculating PDCAAS (protein digestibility-corrected amino acid score) applied to chickpea fractions

OL Tavano, VA Neves, SI da Silva Júnior - Food Research International, 2016 - Elsevier
Seven different in vitro methods to determine the protein digestibility for chickpea proteins
were considered and also the application of these methodologies for calculating PDCAAS …